Your corner of the universe.

Celestial reference

Objects

Canonical object pages connect reference data with your own observing history and the community’s astronomy records.

Explore the sky before you joinObject reference pages are public. Sign in or create an account to save targets, record observations and receive visibility alerts.

Sign in Create account

NGC 6527 Galaxy

Her Mag 14.890 1.5′ × 1.1′ 18h 01m 46s · +19° 43′ 43″

NGC 6528 Globular Cluster

Sgr Mag 10.650 3.6′ 18h 04m 50s · -30° 03′ 21″

NGC 6529 Stellar Association

Sgr 18h 05m 29s · -36° 17′ 43″

NGC 653 Galaxy

And Mag 14.060 1.5′ × 0.2′ 01h 42m 26s · +35° 38′ 18″

NGC 6530 Cluster Nebula

Sgr Mag 4.600 6.0′ 18h 04m 31s · -24° 21′ 29″

NGC 6532 Galaxy

Dra Mag 14.910 1.7′ × 0.7′ 17h 59m 14s · +56° 13′ 54″

Sgr 18h 03m 41s · -24° 22′ 49″

NGC 6534 Galaxy

Dra Mag 15.420 0.9′ × 0.5′ 17h 56m 9s · +64° 17′ 1″

NGC 6535 Globular Cluster

Se2 Mag 9.850 3.6′ 18h 03m 51s · -00° 17′ 49″

NGC 6536 Galaxy

Dra Mag 14.240 1.1′ × 0.9′ 17h 57m 16s · +64° 56′ 17″

NGC 6537 Planetary Nebula

Sgr Mag 11.600 0.2′ 18h 05m 13s · -19° 50′ 35″

NGC 6538 Galaxy

Dra Mag 14.050 0.9′ × 0.5′ 17h 54m 17s · +73° 25′ 26″

NGC 6539 Globular Cluster

Se2 6.0′ 18h 04m 50s · -07° 35′ 9″

NGC 654 Open Cluster

Cas Mag 6.500 6.3′ 01h 43m 59s · +61° 52′ 58″

NGC 6540 Globular Cluster

Sgr 4.1′ 18h 06m 8s · -27° 45′ 46″

NGC 6541 Globular Cluster

C 078, C 78, Caldwell 78, MWSC 2813, NGC 6541

CrA Mag 7.320 7.5′ 18h 08m 2s · -43° 42′ 57″

NGC 6542 Galaxy

Dra Mag 13.920 1.4′ × 0.4′ 17h 59m 39s · +61° 21′ 34″

NGC 6543 Planetary Nebula

2MASX J17583335+6637591, C 006, C 6, Caldwell 6, Cat's Eye Nebula, IRAS 17584+6638, NGC 6543, PN G096.4+29.9

Dra Mag 9.010 0.9′ 17h 58m 33s · +66° 37′ 59″

NGC 6544 Globular Cluster

Sgr Mag 9.900 6.0′ 18h 07m 20s · -24° 59′ 54″

NGC 6545 Galaxy

Pav Mag 14.240 1.1′ × 1.0′ 18h 12m 15s · -63° 46′ 34″

NGC 6546 Open Cluster

Sgr Mag 8.000 6.9′ 18h 07m 23s · -23° 17′ 46″

NGC 6547 Galaxy

Her Mag 14.210 1.6′ × 0.6′ 18h 05m 10s · +25° 13′ 57″

NGC 6548 Galaxy

Her Mag 11.730 2.7′ × 2.4′ 18h 05m 59s · +18° 35′ 14″

NGC 6549 Galaxy

Her Mag 14.730 1.2′ × 0.3′ 18h 05m 49s · +18° 32′ 17″

NGC 655 Galaxy

Cet Mag 14.740 1.1′ × 0.7′ 01h 41m 55s · -13° 04′ 54″

Her 18h 05m 49s · +18° 32′ 17″

Sgr 18h 09m 0s · -29° 33′ 28″

NGC 6552 Galaxy

Dra Mag 14.600 1.1′ × 0.7′ 18h 00m 7s · +66° 36′ 54″

NGC 6553 Globular Cluster

Sgr Mag 9.080 5.4′ 18h 09m 17s · -25° 54′ 28″

NGC 6554 Open Cluster

Sgr 8.7′ 18h 09m 24s · -18° 22′ 43″

NGC 6555 Galaxy

Her Mag 12.390 2.0′ × 1.6′ 18h 07m 49s · +17° 36′ 18″

NGC 6556 Stellar Association

Sgr 18h 09m 58s · -27° 31′ 29″

NGC 6557 Galaxy

Oct Mag 13.990 1.4′ × 0.9′ 18h 21m 25s · -76° 34′ 59″

NGC 6558 Globular Cluster

Sgr Mag 11.290 5.4′ 18h 10m 18s · -31° 45′ 48″

NGC 6559 Nebula

Sgr 15.0′ × 10.0′ 18h 09m 57s · -24° 06′ 23″

NGC 656 Galaxy

Psc Mag 13.460 1.3′ × 1.1′ 01h 42m 27s · +26° 08′ 35″

NGC 6560 Galaxy

Her Mag 13.610 1.1′ × 0.6′ 18h 05m 14s · +46° 52′ 54″

NGC 6561 Open Cluster

Sgr 6.0′ 18h 10m 31s · -16° 43′ 32″

NGC 6562 Galaxy

Dra Mag 14.700 1.0′ × 1.0′ 18h 05m 1s · +56° 15′ 47″

NGC 6563 Planetary Nebula

Sgr Mag 11.000 0.8′ 18h 12m 3s · -33° 52′ 6″

Her 18h 09m 2s · +17° 23′ 41″

NGC 6565 Planetary Nebula

Sgr Mag 11.600 0.2′ 18h 11m 53s · -28° 10′ 42″

NGC 6566 Galaxy

Dra Mag 15.470 0.7′ × 0.6′ 18h 07m 1s · +52° 15′ 36″

NGC 6567 Planetary Nebula

Sgr Mag 11.000 0.1′ 18h 13m 45s · -19° 04′ 33″

NGC 6568 Open Cluster

Sgr Mag 8.600 7.8′ 18h 12m 44s · -21° 37′ 41″

NGC 6569 Globular Cluster

Sgr Mag 9.470 4.5′ 18h 13m 39s · -31° 49′ 40″

NGC 657 Open Cluster

Cas 3.0′ 01h 43m 21s · +55° 50′ 11″

NGC 6570 Galaxy

Oph Mag 12.700 1.6′ × 0.9′ 18h 11m 7s · +14° 05′ 35″